Start here · Essential guide
Introduction to Microscopy: What Microscopes Do and Key Terms
A beginner's introduction to microscopy: what microscopes actually do, the main types, the parts of a compound microscope, key terms and everyday uses.
How Microscopes Work
What microscopes are, the main types, how lenses form images and how to start microscopy as a hobby.
Start here · Essential guide
A beginner's introduction to microscopy: what microscopes actually do, the main types, the parts of a compound microscope, key terms and everyday uses.
How to start amateur microscopy: choosing a first microscope, avoiding toy models, basic supplies, easy first specimens, wet mounts and safe habits.
Follow the light through a compound microscope, from lamp and condenser to objective, eyepiece and eye, and learn why the image is magnified and inverted.
The principle of the simple microscope explained: how one convex lens forms a magnified virtual image, the magnification formula, and how microscopes differ from telescopes.
How lenses magnify objects: refraction, focal length, virtual images and angular size explained simply, plus what it means for microscope lenses and resolution.
How light and electron microscopes differ in resolution, magnification, sample prep and cost, with the main advantages and disadvantages of each type.
A compound microscope makes a real image with its objective and a virtual image with its eyepiece. Learn the difference, why it's inverted and why it matters.
Who made the first light microscope? The history of microscopy from flea glasses and the Janssen claim to Hooke, Leeuwenhoek, Abbe and the electron microscope.
The main types of microscopes used in biology (compound, stereo, inverted, fluorescence, electron and scanning probe), plus the main types of compound light microscope.
The 7 types of light microscopes commonly listed are brightfield, stereo, darkfield, phase contrast, fluorescence, confocal and polarizing. Here's what each one does.
A light microscope uses visible light and glass lenses to magnify small specimens. Learn how it works, its main parts, what it can and can't show, and its uses.
A microscope is an instrument for viewing objects too small to see clearly with the naked eye. Here's what it does, how it works, the main kinds and how small it can see.
Telescopes differ mainly in how they gather light (lenses, mirrors or both), in aperture and focal length, and in how they're mounted. Here's what each type does.
Related topics